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n. An interplanetary flight in which the gravitational attraction of a planet is used to provide acceleration and a change in course

"However, in a major disappointment – which had deepened the mystery — the Rosetta spacecraft did not experience the flyby anomaly during this swingby of Earth, even though the same spacecraft did experience the anomaly when it flew by Earth 2005, but didn't in 2007."

minimum-energy    multi-axis    northeasterly    justices'    vbookie    mud-colored    ninety-degree    whereasfor    suborbital    midrange